| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.57 | 5.517% | $189.4769 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $101.89 | 13.189% | $115.3283 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $181.69 | 7.204% | $194.7789 | $194.78 | $194.80 | $194.80 |
| Purchase #4 | $107.42 | 11.773% | $120.0666 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $226.97 | 7.282% | $243.498 | $243.50 | $243.50 | $243.50 |
| Purchase #6 | $107.41 | 11.337% | $119.5871 | $119.59 | $119.60 | $119.60 |
| Purchase #7 | $31.68 | 9.384% | $34.6529 | $34.65 | $34.65 | $34.70 |
| 7 purchase totals = | $936.63 | $1,017.3887 | $1,017.40 | $1,017.45 | $1,017.50 | |